naturerecordists
[Top] [All Lists]

Re: single microphone on two channels with different level

Subject: Re: single microphone on two channels with different level
From: "Gianni Pavan" gpavan1960
Date: Fri Jun 10, 2016 1:44 am ((PDT))
Hi Peter,

I tested 128GB microSDXC card formatted on a PC in FAT32 mode on some
pocket recorders. Here my findings:

ZOOM H1 - it recognizes the cars and fills it apparently working on the
whole capacity, however I had some problems, so I don't trust too much in
it. Maybe I'll do new tests to investigate more.

SONY M10 - it works fine ! fills the card, I tested with both WAV and MP3
recording, I made several tests, extracting and reinserting the card,
deleting files and adding file by PC, stopping recording by abruptly
disconnecting the batteries, never had problems. I did the tests on two
units, with identical results. It CAN'T FORMAT the card.

YAMAHA PR7 - not working, card not recognized

OLYMPUS LS12 with SD adapter - not working, card not recognized

On the SONY M10 I also tested a microSD=3D=3D=3D=3DSD cable extender. The M=
10 works
as expected with microSDXC 128GB inserted in a SD adapter inserted in the
SD socket of the extender cable. But not worked on 256GB SDXC cards.

In microSD size there are also  brands (Sandisk and Lexar) that makes a
200GB microSD for Android devices. These costs about 90=80. But never teste=
d.
Maybe I'll buy one for testing by the end of the month.

Gianni




2016-06-10 6:40 GMT+02:00 Peter Shute  [naturerecordists] =
<
>:

>
>
> Have you tested that, Gianni? Can you actually use all of a 128GB card? I
> thought FAT32 had a maximum volume size of 32GB.
>
> Peter Shute
>
> Gianni wrote:
>
> > Hi Paul, I agree with all your consideration. I'm constrained to use a
> relatively
> > cheap, low power and small recorder to record for a long period of time=
.
> My
> > choice is the SONY M10 because of its quality (low self noise) and low
> power
> > (70mA at 3V). It also has the valuable capacity to record to 128GB and
> 200GB
> > microSDXC formatted in FAT32 (it is declared SDHC compatible, not SDXC)=
.
>
>



--
Centro Interdisciplinare di Bioacustica e Ricerche Ambientali
Universit=E0 degli Studi di Pavia
Via Taramelli 24, 27100 Pavia
http://www.unipv.it/cibra
http://mammiferimarini.unipv.it





<Prev in Thread] Current Thread [Next in Thread>
Admin

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the naturerecordists mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU